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- Source register (abbr. ) is encoded in bits 5..3 of Register Operation ... | SA || A register || 5 || 508 |- | ST || T register || 6 || 608 ...947 bytes (126 words) - 15:54, 26 July 2010
- Destination register (abbr. ) is encoded in bits 2..0 of Register ... | DA || A register || 5 || 58 |- | DT || T register || 6 || 68 ...1 KB (135 words) - 08:29, 14 February 2019
- This command prints on the terminal the register contents of the background ... The register contents will always reflect user's virtual memory ...851 bytes (107 words) - 12:43, 15 September 2017
- |Description=Integer inter-register multiply |Format=RMPY ... with the most significant word in the A register. == Flags affected == ...669 bytes (88 words) - 14:24, 15 July 2012
- LBYT is an assembly instruction. A byte specified by the T and X registers is loaded into the A register bits 0-7, with the A register bits 8 ...851 bytes (137 words) - 16:06, 24 July 2010
- pointed to by the effective address with the A register contents, leaving the result in the A register. == References == * 06.014.02|Page 135 ...607 bytes (79 words) - 08:32, 21 March 2013
- pointed to by the effective address with the A register contents, leaving the result in the A register. == References == * 06.014.02|Page 136 ...603 bytes (79 words) - 08:49, 21 March 2013
- MOVB is an assembly instruction. A block of bytes is copied from the ... The source operand is defined by the A and D registers. The destination ...2 KB (246 words) - 13:56, 26 July 2010
- with the value of the right-most byte in the A register. The P register is incremented by two when this instruction is finished, i.e. any instruction ...2 KB (336 words) - 13:19, 26 July 2010
- SBYT is an assembly instruction. The byte in the A register bits 0-7 is stored in one half of the effective address defined by the T and X registers ...915 bytes (147 words) - 16:51, 24 July 2010
- MOVBF is an assembly instruction. A block of bytes is copied from ... The source operand is defined by the A and D registers. The destination ...2 KB (361 words) - 16:26, 16 May 2011
- IOXT transfers data between a device I/O register and the CPUs A register. ... which need to be loaded from the CPU A register are assigned and odd device ...3 KB (410 words) - 08:39, 21 March 2013
- ADD is an assembly instruction. It adds the contents of the memory location pointed to by the effective address to the A register, leaving the ...1 KB (162 words) - 14:54, 30 June 2010
- as address (0-3777 oct). IOXT uses the T register as address and could access ... is zero then the direction is from the IO register into register A. If the ...2 KB (261 words) - 21:45, 23 July 2014
- The instruction is used for monitor calls. A "monitor call" ... to be incremented by two instead of one (a "skip return") if ...2 KB (374 words) - 13:31, 7 August 2010
- IOX is an assembly instruction used for programmed IO, and it transfers data between a device I/O register and the CPU's A register. ...4 KB (550 words) - 14:02, 1 February 2019
- MIX3 is an assembly instruction. The content of the A register is subtracted by one, then multiplied by three and the result placed in the X register. ...452 bytes (56 words) - 08:47, 21 March 2013
- contents of the A register, leaving the result in the A register. == Flags affected == If an overflow occurs, that is if the result has an absolute ...797 bytes (106 words) - 13:12, 31 May 2010
- JAZ is an assembly instruction. If the A register is zero it jumps the program execution to the address of the program counter (P register) plus ...596 bytes (80 words) - 08:42, 21 March 2013
- JAF is an assembly instruction. If the A register is not zero it jumps the program execution to the address of the program counter (P register ...611 bytes (82 words) - 08:40, 21 March 2013